Alert archive / Kansas / Severe Thunderstorm Warnings in 2024

Severe Thunderstorm Warning 345, NWS Topeka, KS

October 30, 20245 counties in Kansas

NWS Topeka, KS issued this severe thunderstorm warning at Oct 30, 2024, 6:42 PM CDT for 5 counties in Kansas. It was in force for 32 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued: Oct 30, 2024, 6:42 PM CDT (23:42 UTC)
Expired: Oct 30, 2024, 7:14 PM CDT
In force: 32 min
Issued by: NWS Topeka, KS
Area: Storm-based polygon
Hail: 0.75 in
Wind: 60.0 mph

Counties Douglas County, KS, Franklin County, KS, Jefferson County, KS, Osage County, KS, Shawnee County, KS

The radar

The Topeka radar (KTWX), 66 km from the middle of the area, began a volume at 23:43 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The watch it was issued in

The SPC watch in force over the same counties when this warning went out.

Issued	Product	Office	Lasted
Oct 30, 4:35 PM CDT	Tornado Watch	SPC	5 hr

The nearest sounding before it

Topeka, KS (KTOP), launched 12:00Z, 11.7 hours before the alert went out and 19 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.

Mixed-layer CAPE: 295 J/kg
Mixed-layer CIN: -142 J/kg
Mixed-layer LCL: 739 m above ground
0-6 km bulk shear: 27 kt
0-1 km storm-relative helicity: 254 m²/s²
0-3 km storm-relative helicity: 376 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

What forecasters said that day

The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Topeka, KS wrote its last area forecast discussion before this severe thunderstorm warning went out at Oct 30, 6:03 PM CDT, 39 minutes earlier.

Area forecast discussion, Oct 30, 6:03 PM CDT, 39 minutes before

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Hazardous weather outlook, Oct 30, 2:55 PM CDT, 3 hours 47 minutes before

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In the hours before

Local storm report, Oct 30, 2:28 PM CDT, 4 hours 14 minutes before

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Special weather statement, Oct 30, 3:42 PM CDT, 3 hours before

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Special weather statement, Oct 30, 4:37 PM CDT, 2 hours 5 minutes before

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Special weather statement, Oct 30, 5:52 PM CDT, 50 minutes before

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Special weather statement, Oct 30, 6:10 PM CDT, 32 minutes before

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Special weather statement, Oct 30, 6:21 PM CDT, 21 minutes before

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The office that day

Everything else NWS Topeka, KS issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Oct 30, 8:42 AM CDT	Special Weather Statement	TOP	Cloud	33 min
Oct 30, 9:11 AM CDT	Special Weather Statement	TOP	Washington	34 min
Oct 30, 10:20 AM CDT	Special Weather Statement	TOP	Cloud, Ottawa	25 min
Oct 30, 10:38 AM CDT	Special Weather Statement	TOP	Republic	37 min
Oct 30, 11:53 AM CDT	Special Weather Statement	TOP	Riley	37 min
Oct 30, 12:36 PM CDT	Severe Thunderstorm Warning	TOP	Brown, Nemaha	24 min
Oct 30, 12:49 PM CDT	Severe Thunderstorm Warning	TOP	Brown, Jackson, Nemaha, Pottawatomie	26 min
Oct 30, 1:13 PM CDT	Severe Thunderstorm Warning Considerable damage threat	TOP	Brown, Jackson, Nemaha	32 min
Oct 30, 1:22 PM CDT	Special Weather Statement	TOP	Lyon, Wabaunsee	38 min
Oct 30, 1:53 PM CDT	Special Weather Statement	TOP	Jackson, Osage, Shawnee	37 min
Oct 30, 2:25 PM CDT	Special Weather Statement	TOP	Douglas, Jefferson	35 min
Oct 30, 3:42 PM CDT	Special Weather Statement	TOP	Dickinson, Geary, Morris, Riley	33 min
Oct 30, 4:02 PM CDT	Severe Thunderstorm Warning	TOP	Dickinson, Geary, Morris	28 min
Oct 30, 4:37 PM CDT	Special Weather Statement	TOP	Morris	23 min
Oct 30, 5:52 PM CDT	Special Weather Statement	TOP	Jefferson	23 min
Oct 30, 6:10 PM CDT	Special Weather Statement	TOP	Jefferson	35 min
Oct 30, 6:13 PM CDT	Severe Thunderstorm Warning	TOP	Jackson, Jefferson, Shawnee	47 min
Oct 30, 6:16 PM CDT	Severe Thunderstorm Warning	TOP	Jefferson, Shawnee	29 min
Oct 30, 6:21 PM CDT	Special Weather Statement	TOP	Lyon	24 min
Oct 30, 6:50 PM CDT	Special Weather Statement	TOP	Coffey, Franklin, Osage	25 min

Nearby

Severe Thunderstorm Warnings in Kansas, 2024 Every severe thunderstorm warning in 2024

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.